There is no such thing as where squamous lung cancer is most feared to metastasize to; it is serious no matter where it metastasizes to. Squamous lung cancer belongs to a kind of lung cancer. Metastasis of squamous lung cancer may occur because the condition has deteriorated and there is no active cooperation with doctor’s treatment. Generally speaking, squamous lung cancer can be metastasized to every part of the body, and it is more serious no matter to which part it is metastasized to. Patients should pay attention to not smoking and drinking in daily life, avoid staying in harmful air for a long time, and can do appropriate physical activities to enhance their immunity. They should pay attention to the diet, try not to eat spicy and stimulating food, and eat more fresh vegetables and fruits. When patients have metastasis of squamous lung cancer, they should go to the hospital for consultation in time and actively cooperate with doctors’ treatment.